MLA

Zeledon, Rodrigo, et al. Appraisal of the Status of Chagas Disease In the United States. Burlington: Elsevier, 2012.

APA

Zeledon, R., B. Beard, C., Beard, C. B, Pinto Dias, J., Beard, C. Ben, Coura, J. Rodrigues, Dias, J. Pinto, Dorn, P., Leiby, D. A, & Zeledon, J. Rodrigues. (2012). appraisal of the status of Chagas disease in the United States. Burlington: Elsevier.

Chicago

Zeledon, Rodrigo, Charles B. Beard, Charles B Beard, J.C Pinto Dias, C. Ben Beard, Jose Rodrigues Coura, J.C. Pinto Dias, Patricia Dorn, David A Leiby, and Jose Rodrigues Zeledon. Appraisal of the Status of Chagas Disease In the United States. Burlington: Elsevier, 2012.